NS 8099 works upgrade at Cabazon leading the westbound ZAILA.

NS's Southern Heritage unit leads a westbound ZAILA at the W. Palm Springs crossovers in the late afternoon.

UP 6367 leads a westbound I train down Beaumont Hill.

UP's Los Angeles to Atlanta Z works upgrade at Redlands.

Eastbound autoracks work up Beaumont Hill in the early morning.

After departing Truckee Ca, Amtrak No. 5 the westbound California Zephyr climbs up Cold Stream Canyon through Andover and on up to the Summit of Donner Pass.

Climbing eastbound out of Alta and up Casa Loma on the Roseville Subdivision, Amtrak No. 6, the eastbound California Zephyr has two Siemens Chargers in the consist.

On the westside of the Sierra Nevada Mountains, Union Pacific ES44AC No.7785 rolls stacks westbound out of Shed 10 and across the bridge on the Roseville Subdivision.

One of the few remaining locomotives in Southern Pacific paint on the Union Pacific system emerges from Tunnel 3, grinding up Tehachapi Pass.

Trona Railway's "Daily Run" crosses Searles Station Rd on it approach to Searles, where the crew will interchange with the Union Pacific before returning to Trona.

Fading light and aging EMD locomotives combine to create a sense of nostalgia as the Trona Railway delivers the day's interchange to the Union Pacific at Searles.

Following eastbound along the Truckee River as it flows downhill to Nevada, a Union Pacific mixed Manifest rolls thru the curves of Glenshire.

On the Roseville subdivision, eastbound ES44AC no. 7478, rounds into Soda Springs with a string of empty hoppers.

An early morning on the Roseville Subdivision, with eastbound Union Pacific SD70AH No.9073 leading, brings stacks down the Hill from Donner pass and into the town of Truckee Ca.

GE C44-9W 5465 leads a large local freight eastbound passed Modesto Station.